| Acronym | Meaning |
| CFO | Cognizant Field Office |
| PIM | Plan For Maintenance |
| AHIP | Army Helicopter Improvement Program |
| GAFC | General Airframe Change (tdc 71) |
| BRG | Bearing |
| PAPS | Propulsion Associated Parameter Set |
| SEAWARS | Sea Water Actuated Release System (air) |
| OMA | Organizational Maintenance Activity |
| SCI | Supplemental Card Indicator |
| SRB | Safety Review Board |